DR. MAN SHING CHAN M.D.
NPI 1235240144
Internal Medicine in Brooklyn, NY
About Dr. Man Shing Chan M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MAN SHING CHAN M.D. (NPI 1235240144) is an individual internal medicine provider in Brooklyn, New York, licensed in New York (135920) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Man Shing Chan M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Man Shing Chan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Brooklyn, NY 11215
- Reassigned Medicare billing, New York enrollment
- 1,029 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11230 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Man Shing Chan's NPI number?
The NPI number for Man Shing Chan is 1235240144. It was assigned to this individual provider in the NPPES registry on August 31, 2006.
Where is Man Shing Chan located?
Man Shing Chan practices at 1225 Newkirk Ave, Brooklyn, NY 11230. The listed phone number is (718) 693-3000.
What is Man Shing Chan's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Man Shing Chan enrolled in Medicare?
Yes. Man Shing Chan is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Man Shing Chan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Man Shing Chan reassigns Medicare benefits to Kings Physician Services, PC (Brooklyn, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Man Shing Chan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Man Shing Chan was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.